Helicid Snails

Helix pomatia (Linnaeus).

Figure 30.A–B, i Bahiensis albofilosus (Dohrn, 1863), syntype ZMB 36424 (H = 22.5) C–E, ii Bahiensis ringens (Dunker in Dunker et al., 1847), syntype ZMB 117780 (H = 18.6) F, iii Burringtonia pantagruelina (Moricand, 1833), syntype ZMB 117779 (H = 54.3) G–H, iv Cyclodontina tudiculata (Martens, 1868), syntype ZMB 14543 (H = 21.5) I–K Cyclodontina trahyrae (Jaeckel, 1950), holotype ZMB 95737 (H = 12.16). All enlarged.

Figure 9.Bostryx species. A–B Bostryx apodemetus (d’Orbigny, 1835), syntype NHMUK 1854.12.4.182 (H = 23.0) C Bostryx delumbis (Reeve, 1849), lectotype NHMUK 1975124 (H = 21.2) D Bostryx ferrugineus (Reeve, 1849), lectotype NHMUK 1975380 (H = 19.0) E Bostryx luridus (Pfeiffer, 1863), lectotype NHMUK 19991535 (H = 21.7) F–H Bostryx paposensis (Pfeiffer, 1856), paralectotype NHMUK 1975311 (H = 21.2) H sculpture on dorsal side of last whorl I–K Bostryx pustulosus (Broderip in Broderip and Sowerby I 1832), probable syntype NHMUK 1975589 (H = 16.4) K sculpture on dorsal side of penultimate whorl. All enlarged.

Figure L5.Labels. i Bulimus anthisanensis Pfeiffer, 1853 ii Bulimus antioquensis Pfeiffer, 1855 iii Bulimus apertus Pfeiffer in Dunker et al., 1855 iv Bulimulus apicepunctata Preston, 1914 v Bulimus apiculatus J.E. Gray, 1834 vi Helix apodemeta d’Orbigny, 1835.

Figure 67.Kuschelenia species. A–B, K Kuschelenia (Kuschelenia) culminea culminea (d’Orbigny, 1835), paralectotype of Helix lithoica d’Orbigny, 1835 NHMUK 1854.12.4.197 (H = 34.3) C–D, L Kuschelenia (Kuschelenia) culminea edwardsi (Morelet, 1863), syntype NHMUK 1893.2.4.177 (H = 25.4) E–G, M Kuschelenia (Kuschelenia) gayi (Pfeiffer, 1857) E–F lectotype NHMUK 1975382 (H = 27.7) G syntype of Helix thamnoica var. C d’Orbigny, 1835 NHMUK 1854.12.4.110 (H = 32.2) H–J Kuschelenia (Kuschelenia) bicolor (Sowerby I, 1835) H–I lectotype resp. paralectotype of Helix polymorpha d’Orbigny, 1835 NHMUK 1854.12.4.199 (H = 23.6 resp. 21.2) J possible syntype of Bulinus badius Sowerby I 1835 NHMUK 20100631 (H = 25.8). All enlarged.

Figure L48.Labels. i Helix polymorpha d’Orbigny, 1835 ii Drymaeus ponsonbyi da Costa, 1907 iii Bulimus praetextus Reeve, 1849 iv Drymaeus prestoni da Costa, 1906 v Bulimus primula Reeve, 1848 vi Bulinus pruinosus Sowerby I, 1833 vii Bulimus protractus Pfeiffer, 1855.

Figure 63.Bulimulus species. A–B Bulimulus monachus (Pfeiffer, 1857), lectotype NHMUK 20100584 (H = 31.2) C–D Bulimulus guadalupensis (Bruguière, 1789), lectotype of Bulimus rubrifasciatus Reeve, 1848 NHM 1975393 (H = 22.9) E–F Bulimulus corneous (Sowerby I, 1833), lectotype of Bulimus nubeculatus Pfeiffer, 1853 NHMUK 1975407 (H = 16.0) G–H Bulimulus transparens (Reeve, 1849), lectotype NHMUK 1975397 (H = 18.4) I–J Bulimulus marcidus (Pfeiffer, 1853), possible syntype NHMUK 20100649 (H = 18.0) K–L Bulimulus turritellatus (Beck, 1838), paralectotype of Helix turritella d’Orbigny 1835 NHMUK 1854.12.4.166 (H = 19.3) M–P Bulimulus unicolor (Sowerby I, 1833) M–N lectotype of Bulimus petenensis Morelet, 1851 NHMUK 1893.2.4.1176 (H = 18.7) O–P Possible syntype of Bulimulus istapensis Crosse and Fischer, 1873 NHMUK 1893.2.4.1185 (H = 11.2). All enlarged.

Figure L62.Labels. i Bulimus tristis Pfeiffer, 1855 ii Bulimus tropicalis Morelet, 1849 iii Bulimus tumidulus Pfeiffer, 1842 iv Helix tupacii d’Orbigny, 1835 v Helix turritella d’Orbigny, 1835 vi Bulinus turritus Broderip in Broderip and Sowerby I 1832.

Figure 6.Bostryx species. A Bostryx acalles (Pfeiffer, 1853), possible syntype NHMUK 20100651 (H = 13.2) B Bostryx depstus (Reeve, 1849), lectotype NHMUK 1975318 (H = 18.5) C Bostryx conspersus (Sowerby I, 1833), probable syntype NHMUK 20100619 (H = 19.8) D Bostryx ?hennahi (J.E. Gray, 1830), lectotype of Helix cactorum d’Orbigny, 1835, NHMUK 1854.12.4.189 (H = 24.4) E–G Bostryx modestus (Broderip in Broderip and Sowerby I 1832) E Lectotype of Bulimus limensis Reeve, 1849, NHMUK 1975326 (H = 19.6) F syntype of Bulimus philippii Pfeiffer, 1842, NHMUK 1975348 (H = 24.3) G Bulinus modestus Broderip in Broderip and Sowerby I 1832, possible syntype NHMUK 20120232 (H = 31.6). All enlarged.

Figure L10.Labels. i Bulimulus (Drymaeus) buckleyi Sowerby III, 1895 ii Otostomus bugabensis Martens, 1893 iii Bulimus cacticolus Reeve, 1849 iv Helix cactorum d’Orbigny, 1835 v Bulimus californicus Reeve, 1848 vi Bulimus caliginosus Reeve, 1849.

Tentative i.d.